156958120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1531}}^1$

素因数の和:1786

約数の個数: 64

約数和(自身を含む): 387167040

約数和(自身を除く): 230208920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 233, 440, 466, 932, 1165, 1531, 1864, 2330, 2563, 3062, 4660, 5126, 6124, 7655, 9320, 10252, 12248, 12815, 15310, 16841, 20504, 25630, 30620, 33682, 51260, 61240, 67364, 84205, 102520, 134728, 168410, 336820, 356723, 673640, 713446, 1426892, 1783615, 2853784, 3567230, 3923953, 7134460, 7847906, 14268920, 15695812, 19619765, 31391624, 39239530, 78479060, 156958120]

約数ペア:

[(1, 156958120), (2, 78479060), (4, 39239530), (5, 31391624), (8, 19619765), (10, 15695812), (11, 14268920), (20, 7847906), (22, 7134460), (40, 3923953), (44, 3567230), (55, 2853784), (88, 1783615), (110, 1426892), (220, 713446), (233, 673640), (440, 356723), (466, 336820), (932, 168410), (1165, 134728), (1531, 102520), (1864, 84205), (2330, 67364), (2563, 61240), (3062, 51260), (4660, 33682), (5126, 30620), (6124, 25630), (7655, 20504), (9320, 16841), (10252, 15310), (12248, 12815)]